S-1200 Seiko Instruments, S-1200 Datasheet
S-1200
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S-1200 Summary of contents
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... Power supply for cellular phones Packages Package Name SNT-6A(H) SOT-23-5 The S-1200 Series is a positive voltage regulator with a low dropout voltage, high output voltage accuracy developed based on CMOS technology. A 0.1 µF small ceramic capacitor can be used. It operates with low current consumption of 18 µA typ. ...
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... HIGH RIPPLE-REJECTION LOW DROPOUT LOW INPUT-AND-OUTPUT CAPACITANCE CMOS VOLTAGE REGULATOR S-1200 Series Block Diagram VIN ON/OFF VSS *1. Parasitic diode www.DataSheet4U.com 2 *1 Overcurrent protector + ON/OFF circuit − Reference voltage circuit Figure 1 Seiko Instruments Inc. Rev.3.2 _00 VOUT ...
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... Product Code Structure • The product types, output voltage value and package types for the S-1200 Series can be selected at the user’s request. Refer to the “Product name” for the meanings of the characters in the product name and “Product name list” for the full product names. ...
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... HIGH RIPPLE-REJECTION LOW DROPOUT LOW INPUT-AND-OUTPUT CAPACITANCE CMOS VOLTAGE REGULATOR S-1200 Series 2. Product name list Output Voltage 1.5 V ±1.0% 1.6 V ±1.0% 1.7 V ±1.0% 1.8 V ±1.0% 1.9 V ±1.0% 2.0 V ±1.0% 2.1 V ±1.0% 2.2 V ±1.0% 2.3 V ±1.0% 2.4 V ±1.0% 2.5 V ±1.0% 2.6 V ±1.0% 2.7 V ±1.0% 2.8 V ±1.0% 2.9 V ±1.0% 3.0 V ±1.0% 3.1 V ±1.0% 3.2 V ±1.0% 3.3 V ±1.0% 3.4 V ±1.0% 3.5 V ±1.0% 3.6 V ±1.0% 3.7 V ±1.0% 3.8 V ±1.0% 3.9 V ± ...
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... The NC pin can be connected to VIN or VSS. Table 3 Pin No. Symbol 1 VIN Input voltage pin 2 VSS GND pin 3 ON/OFF Shutdown pin * connection 5 VOUT Output voltage pin *1. The NC pin is electrically open. The NC pin can be connected to VIN or VSS. Seiko Instruments Inc. S-1200 Series Pin Description Description 5 ...
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... HIGH RIPPLE-REJECTION LOW DROPOUT LOW INPUT-AND-OUTPUT CAPACITANCE CMOS VOLTAGE REGULATOR S-1200 Series Absolute Maximum Ratings Item Input voltage Output voltage Power dissipation Operating ambient temperature Storage temperature *1. When mounted on board [Mounted board] (1) Board size : 114.3 mm × 76.2 mm × t1.6 mm (2) Board name : JEDEC STANDARD51-7 Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical damage ...
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... V ≤ 1.0 kHz, ∆V = 0.5 Vrms, rip 3.1 V ≤ OUT = V + 1.0 V, ON/OFF pin = ON OUT(S) I short = OUT Seiko Instruments Inc. S-1200 Series (Ta = 25°C unless otherwise specified) Min. Typ. Max OUT(S) OUT(S) OUT(S) × 0.99 × 1.01 *5 150 ≤ 1.9 V 0.50 0.50 ...
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... HIGH RIPPLE-REJECTION LOW DROPOUT LOW INPUT-AND-OUTPUT CAPACITANCE CMOS VOLTAGE REGULATOR S-1200 Series * Specified output voltage OUT( Actual output voltage at the fixed load OUT(E) The output voltage when fixing I *2. The output current at which the output voltage becomes 95 current − (V × ...
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... ON/OFF VSS Set to power ON Figure VIN VOUT ON/OFF VSS Set GND IN Figure 6 + VIN VOUT A ON/OFF VSS Set to power ON Figure 7 VOUT VIN + + A ON/OFF V VSS Figure 8 VIN VOUT + ON/OFF V VSS Set to Power ON Figure 9 Seiko Instruments Inc. S-1200 Series ...
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... Check that no oscillation occurs with the application using the above capacitor. Selection of Input and Output Capacitors (C The S-1200 Series requires an output capacitor between the VOUT and VSS pins for phase compensation. www.DataSheet4U.com Operation is stabilized by a ceramic capacitor with an output capacitance of 0.1 µF or more in the entire temperature range ...
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... The low dropout voltage regulator is a voltage regulator whose dropout voltage is low due to its built-in low on-resistance transistor. 2. Low ESR A capacitor whose ESR (Equivalent Series Resistance) is low. The S-1200 Series enables use of a low ESR capacitor, such as a ceramic capacitor, for the output-side capacitor C 1.0 Ω or less can be used. ...
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... Ta *1. Change in temperature of output voltage *2. Specified output voltage *3. Output voltage temperature coefficient www.DataSheet4U.com 12 ∆V OUT • ∆Ta V Ex. S-1200B28 Typ. V OUT [ OUT(E) − the value of the output voltage measured at 25°C. OUT(E) Figure 11 ∆ ...
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... The error amplifier compares the reference voltage (V divided by feedback resistors R to ensure a certain output voltage free of any fluctuations of input voltage and temperature. 2. Output transistor The S-1200 Series uses a low on-resistance P-channel MOS FET as the output transistor. Be sure that V does not exceed V OUT to inverse current flowing from the VOUT pin through a parasitic diode to the VIN pin ...
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... HIGH RIPPLE-REJECTION LOW DROPOUT LOW INPUT-AND-OUTPUT CAPACITANCE CMOS VOLTAGE REGULATOR S-1200 Series 3. Shutdown pin (ON/OFF pin) This pin starts and stops the regulator. When the ON/OFF pin is set to the shutdown level, the operation of all internal circuits stops, and the built- in P-channel MOS FET output transistor between the VIN pin and VOUT pin is turned off to substantially reduce the current consumption. The VOUT pin becomes the V resistance of several hundreds kΩ ...
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... SII claims no responsibility for any disputes arising out connection with any infringement by products including this IC of patents owned by a third party. ), the distance from the capacitors to these pins should 0.1 µF or more ): IN 0.1 µF or more ): therefore important to sufficiently evaluate the output voltage Seiko Instruments Inc. S-1200 Series ) and a capacitor for stabilizing L 15 ...
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... I = 1.0 mA OUT 1 1 1.1 1.0 1.0 1.5 2 S-1200B50 (Ta = 25°C) 5.5 5 1.0 mA 4.5 OUT 4.0 3.5 3.0 2.5 2.0 3.0 4 S-1200B30 (Ta = 25°C) 2.0 V 1.8 V 400 500 300 [mA] Remark In determining the output current, attention 10 V 7.0 V 300 400 500 600 [mA] S-1200B30 (Ta = 25°C) 2.5 3.0 3.5 [ 5.0 6.0 7.0 [V] Seiko Instruments Inc. 3.5 3 ...
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... V OTA S-1200B30 25°C –40°C 100 150 200 [mA] 25°C –40°C 100 150 200 [mA [V] Seiko Instruments Inc. S-1200 Series 0.40 0.35 0.30 0.25 0.20 85°C 25°C 0.15 0.10 –40°C 0. 100 150 I [mA] OUT 200 17 ...
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... HIGH RIPPLE-REJECTION LOW DROPOUT LOW INPUT-AND-OUTPUT CAPACITANCE CMOS VOLTAGE REGULATOR S-1200 Series (5) Current consumption during shutdown vs. Ambient temperature = 2.5 V) S-1200B15 (V IN 0.5 0.4 0.3 0.2 0.1 0 –40 – [°C] (6) Output voltage vs. Ambient temperature S-1200B15 1.60 1.55 1.50 1.45 1.40 –40 – [°C] S-1200B50 5.3 www.DataSheet4U.com 5.2 5.1 5.0 4.9 4.8 4.7 –40 – [° ...
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... Frequency [Hz] S-1200B30 [V] 25°C 85° [V] S-1200B30 (Ta = 25° 10k 100k 1M 10k 100k 1M Seiko Instruments Inc. S-1200 Series 25 25°C –40°C 20 85° ...
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... S-1200B50 (Ta = 25° 0.1 µ 0.1 µ OUT IN 5.20 5.15 I OUT 5.10 5.05 V OUT 5.00 4.95 4.90 -40 - [µs] 20 S-1200B30 (Ta = 25°C) = 0.1 µ 0.1 µ OUT 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0 100 120 140 160 = 0.1 µ 0.1 µ 100 120 140 160 S-1200B30 (Ta = 25° ...
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... S-1200B15 (Ta = 25° → OUT 2.0 1 1.0 µF OUT OUT 1.6 1.4 V OUT 1 0.1 µF OUT 1.0 0.8 -40 - [µs] S-1200B30 (Ta = 25° 4 OUT –1 –2 –3 1 OUT –3 –6 –9 1.6 = 4.5→ 2 µ ...
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... HIGH RIPPLE-REJECTION LOW DROPOUT LOW INPUT-AND-OUTPUT CAPACITANCE CMOS VOLTAGE REGULATOR S-1200 Series Marking Specifications (1) SNT-6A(H) SNT-6A(H) Top view Product name vs. Product code Product name S-1200B15-I6T2G S-1200B16-I6T2G S-1200B17-I6T2G S-1200B18-I6T2G S-1200B19-I6T2G S-1200B20-I6T2G S-1200B21-I6T2G S-1200B22-I6T2G S-1200B23-I6T2G S-1200B24-I6T2G S-1200B25-I6T2G S-1200B26-I6T2G S-1200B27-I6T2G S-1200B28-I6T2G www ...
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... O M S-1200B48-M5T1G S-1200B49-M5T1G S-1200B50-M5T1G S-1200B51-M5T1G S-1200B52-M5T1G S-1200B53-M5T1G S-1200B54-M5T1G S-1200B55-M5T1G Seiko Instruments Inc. S-1200 Series Product code Product name (1) ( ...
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... Use of the information described herein for other purposes and/or reproduction or copying without the express permission of Seiko Instruments Inc. is strictly prohibited. The products described herein cannot be used as part of any device or equipment affecting the human body, such as exercise equipment, medical equipment, security systems, gas equipment, or any apparatus installed in airplanes and other vehicles, without prior written permission of Seiko Instruments Inc ...